Chapter 4.1: Software

Front

Which of the following is a task performed by utility software? Managing user accounts, Creating written documents, Performing disk clean-up, Browsing the web

Back

Performing disk clean-up

Answer explanation

Utility software performs maintenance tasks on a computer, such as performing disk clean-up. This helps optimize system performance, unlike the other options which are related to user accounts, document creation, or web browsing.

Front

What software allows users to create multimedia presentations?

Back

Presentation software

Answer explanation

Presentation software is specifically designed for creating multimedia presentations, allowing users to combine text, images, audio, and video. Other options like spreadsheet and antivirus software do not serve this purpose.

Front

Which operating system function ensures that memory is allocated efficiently?

Back

Memory management

Answer explanation

Memory management is the operating system function that allocates and manages memory resources efficiently, ensuring optimal use and preventing memory leaks, making it the correct choice for this question.

Front

What type of software would you use to analyze stock data?

Back

Spreadsheet software

Answer explanation

Spreadsheet software is ideal for analyzing stock data as it allows users to organize, calculate, and visualize data effectively using formulas and charts, making it easier to track and interpret stock performance.

Front

Which of the following is an example of a security utility software? Disk defragmentation, Encryption software, Spreadsheet software, File compression software

Back

Encryption software

Answer explanation

Encryption software is a security utility that protects data by converting it into a secure format. Other options like disk defragmentation and file compression do not focus on security, making encryption the correct choice.

Front

Which software provides a platform for running applications?

Back

Operating system

Answer explanation

The operating system is essential software that provides a platform for running applications, managing hardware resources, and facilitating user interaction. Other options like word processors and firewalls serve different purposes.

Front

Which software provides a platform for running applications?

Back

Operating system

Answer explanation

The operating system is essential software that provides a platform for running applications, managing hardware resources, and facilitating user interaction. Other options like word processors and firewalls serve different purposes.

Front

Which of the following allows users to store and search a set of data? Word processor, Spreadsheet software, Database software, Web browser

Back

Database software

Answer explanation

Database software is specifically designed to store, manage, and allow users to search through large sets of data efficiently, making it the correct choice. Other options like word processors and spreadsheets do not provide this functionality.

Front

What is the primary purpose of disk compression software?

Back

To reduce file size

Answer explanation

The primary purpose of disk compression software is to reduce file size, allowing more data to be stored on a disk. This is achieved by encoding data more efficiently, rather than deleting files or scrambling data.

Front

What is the main function of system software?

Back

To manage hardware and other software

Answer explanation

The main function of system software is to manage hardware and other software, ensuring that the computer's resources are used efficiently. This is essential for the overall operation of the system.